Individual Calculations August 2018
 Layton, Mothupi  Total change: 4.40  Rating chartPersonal card
 GABORONE INTERNATIONAL CHESS CHAMPIONSHIP GABORONE BOT 2018-07-05
RcRownchangeKK*chgGame
 1831 1935 4.50 7 0.11 40 4.40 
  Din, Mohammad Shaheen Manzurul Ha 1535  * BOT1.0010.08403.20 
  Seikaneng, Onkagetse 1743 BOT1.0010.254010.00 
  Luanja, Geoffrey 2319 ZAM0.5010.414016.40 
  Gaealafshwe, Barileng c2116 BOT0.001-0.2640-10.40 
  Makgobi, Willy 1724 BOT0.501-0.2740-10.80 
  Mokwena, Morwa 1752 BOT1.0010.264010.40 
  Mushongandebvu, Kennedy 1631 ZIM0.501-0.3640-14.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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